<!DOCTYPE html>
<html>
<head>
    <title>HTML5 Sandbox: allow sandbox iframe to navigate their top-level browsing context if sandbox="allow-top-navigation".</title>
    <meta content="text/html; charset=UTF-8" http-equiv="Content-Type" />
    <link rel="author" title="Microsoft" href="http://www.microsoft.com/" />
    <link rel="help" href="http://dev.w3.org/html5/spec/Overview.html#sandboxed-scripts-browsing-context-flag" />
    <meta name="assert" content="Allow sandbox iframe to navigate their top-level browsing context if sandbox='allow-top-navigation'." />
    <script src="sandbox_helper.js" type="text/javascript"></script>
</head>
<body>
    <pre>Description: Allow sandbox iframe to navigate its top-level browsing context if sandbox='allow-top-navigation'.</pre>
    <table id='testtable' border='1'>
        <tr>
            <td>Test Result</td>
            <td>Test Assertion</td>
        </tr>
        <tr>
            <td id='test_0_result'>Manual</td>
            <td id='test_0_assertion'>
                <div>Steps:</div> 
                <div>1. Click link "Open the link in top window".</div>
                <br />
                <div>Test passes if there is no red on the page and no top-level navigation after following the above steps.</div>
            </td>
        </tr>
    </table>
    <br />
    <div id="testframe">
        <pre>iframe with sandbox="allow-top-navigation"</pre>
        <iframe src="iframe_sandbox_022.htm" sandbox="allow-top-navigation" style="height: 100px; width: 450px;"></iframe>
    </div>
    <script type="text/javascript">
        DisableTestForNonSupportingBrowsers();
    </script>
</body>
</html>

